Grandpa Julius wants to protect all endangered species. He now lives in a lighthouse on the Indian Lagoon and his new mission-to protect the nest of the Green Sea Turtles. Emma visits her Grandpa every summer no matter where he lives. This year, it is an exciting holiday for Emma as she and her grandpa adopt hundreds of little white eggs that the mama Green Sea Turtle has carefully buried in the sand to protect them from harm. As they wait for the turtles to hatch, Grandpa Julius and Emma learn all about the ancient creatures and why they face extinction. When the sea turtles finally escape their shells to begin their lives, Emma must take on the big job of protecting them all, including the littlest one. In this charming adventure tale, a grandpa and granddaughter focus on protecting ancient Green Sea Turtles from extinction as new babies hatch in the sand outside their lighthouse.